An Automated Procedure for the Determination of Ammonia in Tobacco
Collins, P.F., Lawrence, W.W., Williams, J.F.
An Automated Procedure for the Determination of Total Amino Acids and its Application to the Analysis of Tobacco
Collins, P.F., Sarji, N.M., Williams, J.F.
An Automated Procedure for CO in Cigarette Smoke, Using a 20-Port Syringe Smoking Machine
Collins, P.F., Williams, J.F.
A Trapping System for the Combined Determination of Total HCN and Total Gas Phase Aldehydes in Cigarette Smoke
Collins, P.F., Sarji, N.M., Williams, J.F.